#A137C4#A137C4

#A137C4 is a mid, highly saturated purple. Relative luminance 0.143; OKLCH L 55.1% C 0.217 H 316.3°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#A137C4
RGB	rgb(161, 55, 196)
HSL	hsl(285, 56%, 49%)
HSV	hsv(285, 72%, 77%)
CMYK	cmyk(17.9%, 71.9%, 0%, 23.1%)
CIE-LAB	lab(44.65, 63.24, -53.34)
CIE-LCH	lch(44.65, 82.74, 319.85°)
OKLab	oklab(55.08% 0.1571 -0.1501)
OKLCH	oklch(55.08% 0.217 316.3)
XYZ	xyz(26.0264, 14.2960, 53.6023)
Luminance	0.1429 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A137C4 #5AC437

analogous

#5A37C4 #A137C4 #C437A1

triadic

#A137C4 #C4A137 #37C4A1

tetradic

#A137C4 #C45A37 #5AC437 #37A1C4

square

#A137C4 #C45A37 #5AC437 #37A1C4

split-complementary

#A137C4 #A1C437 #37C45A

monochromatic

#521C64 #7A2A94 #A137C4 #B865D4 #CE94E1

Accessibility & contrast

On white

5.44

#A137C4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#A137C4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A137C4

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A137C4	#FFFFFF	#000000	##FFFFFF
##A137C4	1.00	5.44	3.86	5.44
#FFFFFF	5.44	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063C8

Deuteranopia (green-blind)

#376DC1

Tritanopia (blue-blind)

#9F547A

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #a137c4;
/* rgb */ color: rgb(161, 55, 196);
/* oklch */ color: oklch(55.1% 0.217 316.3);

Tailwind

colors: {
  custom: {
    50: '#c178d7',
    500: '#a137c4',
    950: '#000000',
  },
}

SCSS

$custom: #a137c4;
$custom-light: #c178d7;
$custom-dark: #000000;

JSON

{
  "hex": "#a137c4",
  "rgb": {
    "r": 161,
    "g": 55,
    "b": 196
  },
  "hsl": {
    "h": 285.106,
    "s": 56.175,
    "l": 49.216
  },
  "oklch": {
    "l": 0.5508,
    "c": 0.21731,
    "h": 316.3
  },
  "luminance": 0.14295
}

Semantic roles & 50–950 ramp

primary

#A137C4

secondary

#9BCC8B

accent

#DF486E

background

#FCF7FD

surface

#F8EEFA

border

#D1C9D3

text

#130914

muted

#827B83

Preview Lab

Preview with #A137C4

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →